138760384

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2741}}^1$

素因数の和:2873

約数の個数: 56

約数和(自身を含む): 317589408

約数和(自身を除く): 178829024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 791, 904, 1582, 1808, 2741, 3164, 3616, 5482, 6328, 7232, 10964, 12656, 19187, 21928, 25312, 38374, 43856, 50624, 76748, 87712, 153496, 175424, 306992, 309733, 613984, 619466, 1227968, 1238932, 2168131, 2477864, 4336262, 4955728, 8672524, 9911456, 17345048, 19822912, 34690096, 69380192, 138760384]

約数ペア:

[(1, 138760384), (2, 69380192), (4, 34690096), (7, 19822912), (8, 17345048), (14, 9911456), (16, 8672524), (28, 4955728), (32, 4336262), (56, 2477864), (64, 2168131), (112, 1238932), (113, 1227968), (224, 619466), (226, 613984), (448, 309733), (452, 306992), (791, 175424), (904, 153496), (1582, 87712), (1808, 76748), (2741, 50624), (3164, 43856), (3616, 38374), (5482, 25312), (6328, 21928), (7232, 19187), (10964, 12656)]